- /* Integer-divide reel length by the size of one frame to give the number of frames per reel */
- Frame const reel_in_frames = _reel_length / ((j2k_bandwidth() / video_frame_rate()) / 8);
+ /* Integer-divide reel length by the size of one frame to give the number of frames per reel,
+ * making sure we don't go less than 1s long.
+ */
+ Frame const reel_in_frames = max(_reel_length / ((j2k_bandwidth() / video_frame_rate()) / 8), static_cast<Frame>(video_frame_rate()));